Geometry

Which triangle appears isosceles?

• 
• 
• 
• 

Directions: Click on each answer you want to select. You must select all 3 correct answers. Identify the statements that are true.

• A right triangle has three obtuse angles.

• An acute triangle has exactly one obtuse angle.

• A scalene triangle has exactly no congruent sides.

• A right triangle has one angle that measures 90 degrees.

• An acute triangle has three acute angles.

Sally drew the this shape and then cut along the dotted line. What 2 new plane figures did she create?

• Right Triangle and Rectangle

• Right Triangle and Isosceles Triangle

• Trapezoid and Rectangle

• Right Triangle and Trapezoid

The line segment on the circle below best represents a ___________________.

• Diameter

• Circumference

• Chord

• Radius

What is the radius of this circle?

• 24 inches

• 36 inches

• 4 inches

• 6 inches

Which angle appears to be an obtuse angle?

• Angle 3

• Angle 1

• Angle 4

• Angle 2

Angle XWZ is a right angle. Angle XWY is 35 ^o. What is the measure of angle YWZ?

_________

º

• 55

• 65

• 35

• 45

What is the measure of angle EBD?

• 145⁰

• 45^o

• 135⁰

• 65^o

What shapes will result after both cuts have been made?

• two triangles and a trapezoid

• a rhombus, a trapezoid and a triangle

• a rectangle, a rhombus, and a triangle

• two triangles and a square

If the diameter of a circle is 8 centimeters, the circumference would be about _______________________ centimeters.

• 25

• 32

• 16

• 16